corrected the auth.py file

api/v1/auth.py

@@ -1,7 +1,7 @@
 from datetime import datetime, timedelta
 from email.mime.multipart import MIMEMultipart
 from email.mime.text import MIMEText
-from fastapi import APIRouter, Depends, HTTPException, status, Body
+from fastapi import APIRouter, Depends, Form, HTTPException, status, Body
 from fastapi.responses import JSONResponse
 from fastapi.security import OAuth2PasswordBearer, OAuth2PasswordRequestForm
 from sqlalchemy import update, select
@@ -31,8 +31,8 @@ async def signup(user: UserCreate, db=Depends(get_db)):
     return await UserService.create_user(user, db)
 
 @router.post("/token", response_model=Token, summary="Login and get access token")
-async def login_for_access_token(username: str, password: str, db=Depends(get_db)):
-    user = await AuthService.authenticate_user(username, password, db)
+async def login_for_access_token( form_data: OAuth2PasswordRequestForm = Depends(), db=Depends(get_db)):
+    user = await AuthService.authenticate_user(form_data.username, form_data.password, db)
     if not user:
         raise HTTPException(
             status_code=status.HTTP_401_UNAUTHORIZED,